qwsdecoration_qws.h

/****************************************************************************
** $Id: //depot/qt/main/src/kernel/qwsmanager_qws.h $
**
** Definition of QWSDecoration class.
**
** Created : 20000308
**
** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
**
** This file is part of the kernel module of the Qt GUI Toolkit.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
** licenses for Qt/Embedded may use this file in accordance with the
** Qt Embedded Commercial License Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
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**   information about Qt Commercial License Agreements.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
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**********************************************************************/
#ifndef QWSDECORATION_H
#define QWSDECORATION_H

#ifndef QT_H
#include "qregion.h"
#endif // QT_H

class QPopupMenu;

/*
 Implements decoration styles
*/
class QWSDecoration
{
public:
    QWSDecoration() {}
    virtual ~QWSDecoration() {}

    enum Region { None=0, All=1, Title=2, Top=3, Bottom=4, Left=5, Right=6,
                TopLeft=7, TopRight=8, BottomLeft=9, BottomRight=10,
                Close=11, Minimize=12, Maximize=13, Normalize=14,
                Menu=15, LastRegion=Menu };

    virtual QRegion region(const QWidget *, const QRect &rect, Region r=All) = 0;
    virtual void close( QWidget * );
    virtual void minimize( QWidget * );
    virtual void maximize( QWidget * );
#ifndef QT_NO_POPUPMENU
    virtual QPopupMenu *menu(const QWidget *, const QPoint &);
#endif
    virtual void paint(QPainter *, const QWidget *) = 0;
    virtual void paintButton(QPainter *, const QWidget *, Region, int state) = 0;
};


#endif